I am running four 1060 3GB cards and ETH speed is as expected - about 20mh, but all the secondary coins have very low speeds. Total LBRY hashrate is just about 65, total DCR and SC are 750 each. Where is the problem.

I have the exact issue with my 1060 3G. Every card mines 20mh eth, and only 20mhs lbc when in dual. If I mine lbc by itself, it gets 180mhs. I did not have this issue with my AMD Cards.

I've been searching and testing to solve this for a week now with no luck.

Edit: I've tried on Windows 10 and Ununtu 16.04 with the same result

no issues at all guys...

ati is way too much better for mine dual coin without losing much hasharate

inverse nvidia is not so good for this i have 12 gtx 1060 and i stopped to dual mine with them... no way too slow

I am running four 1060 3GB cards and ETH speed is as expected - about 20mh, but all the secondary coins have very low speeds. Total LBRY hashrate is just about 65, total DCR and SC are 750 each. Where is the problem.

I have the exact issue with my 1060 3G. Every card mines 20mh eth, and only 20mhs lbc when in dual. If I mine lbc by itself, it gets 180mhs. I did not have this issue with my AMD Cards.

I've been searching and testing to solve this for a week now with no luck.

Edit: I've tried on Windows 10 and Ununtu 16.04 with the same result

no issues at all guys...

ati is way too much better for mine dual coin without losing much hasharate

inverse nvidia is not so good for this i have 12 gtx 1060 and i stopped to dual mine with them... no way too slow

I'm almost positive that I've read of people on Nvidia dual mining with these cards just fine.

Hello,I am using Ethos and would like to run claymore with 6 gpu hope someone could point me in the right direction here (please !)You have to believe me here when i say that i have tried absolutley everythingi have read here but i just cannot get 6 gpu working with this motherboard.With Claymore each gpu is at least 2 mh/s fasterWith ethminer i can run 5 stable(3 days)with both sgminer and claymore's the 6 gpu will start up and hash at 27 or so and the cut down to 4 after 1 or 2 minutes.With sgminer it also does me the courtesy of telling me that the 2 gpu are sick then dead.This can be with any card in any slot,it always changes.I think somehow that that is the important part ?All cards and risers work fine and have been checked in different slots,different risers,individually,in groups and any combination you can think of.All the info on here i can find i have followed.So that's 4 gpu with claymore and sgminer,and 5 with ethminer.This is my first build and i have really enjoyed it so far,im looking forward to making more hopefully.but i have now been banging my head against a brick wall for 2 weeks now(starting to make a mess)Anyway i hope someone here has a clue for me.Cheers

I have the same PSU, GPUs and CPU... Different MB and Win10. 6 cards in each rig. I have Z170 MB which I use for testing. If I have a spare time I might try to run 6 cards on it. If I were you I would try to seriously downvolt and downclock the cards, let us say half speed, to make sure that this is not related to current, voltage and temperature. If 6 runs with minimal speed than you can rule out drivers, OS, power and etc. I have seen comments that Z170A are the most problematic when it comes to 5+ cards. Have you tried another mobo?

Thanks, i put them down to half speed and its been running for over a hour now at a stable 13 mh/s per card ,What would you recommend next,slowly increase ? i dont have another motherboard to try.thanks for your help

Well. It tells that you do not have issues with drivers, risers, OS limitations. Focus on the power and temperature. Raise Fan speed to 70-80. Do not overclock the cards. Keep them downvolted (970-1000mV). Slowly increase Core clock and Mem clock.

I know about the decreased hashrate i have been keeping up with the forum lately. i have a rx 570 and 580 in my rig at the moment. OpenCL crashed on my 570 causing my system to lockup and I restarted miner. before my 580 was hashing at 29.5 and my 570 was at 27.5. now after reboot and OC my 570 is still at 27.5 but my 580 is at 24. could the 580 be affected more? i would think that the decreased rate would affect both? any suggestions?

I know about the decreased hashrate i have been keeping up with the forum lately. i have a rx 570 and 580 in my rig at the moment. OpenCL crashed on my 570 causing my system to lockup and I restarted miner. before my 580 was hashing at 29.5 and my 570 was at 27.5. now after reboot and OC my 570 is still at 27.5 but my 580 is at 24. could the 580 be affected more? i would think that the decreased rate would affect both? any suggestions?

many times only thing I was able to do to get it somewhat close to where i was hashing was overclock core closer to factory settings...then driver crashed again. installed update will see how well it works

Will mix RX 400 and RX 500 cause any problem?It seems after adding a RX 500 card into my RX 400 rig, the overclock via Claymore Dual Miner will not work anymore?

Using Windows 10.

Overclock via the miner does work in my other Windows 10 rig, same driver version 17.6.2

I find setting the clock speeds via Claymore to be unstable and inconssitent at best, especially for multiple cards. I use MSI Afterburner to set the core clock, memory clock and undervolt for each card before starting the miner. Much more reliable that way.

Difference is claymore with nvidia 6x 1060 mining at 138With ethmine mining at 125mh so i would use claymore with nicehash always. How i could do?

in Nicehash, you can deselect the algo you don't want to useIf you want only Claymore and no algo switching, just deselect all the others

or you can simply bypass the nicehash miner, run claymore directly and point it at nicehash. that is what i do.

I did this... pointed nicehash stratum on claymore it has worked for all night long at speed 135 mh but in the status page nicehash says i learning 4 eur/day coz my hasharate is 60mh.... why in claymore i had 135 and in the nicehash status site it was so low?

If i use the app it recognises 125mh using ethmine and estimated learn is 18 eur/day why happen this?

update to issues I was having with bad hashrate after reboot. found windows was disabling my 570 after reboot had to reapply pixel patcher. also uninstalled and reinstalled 17.4.4 drivers and pixel patcher again. once i did this i noticed the damn taskbar isnt working with left clicks (windows 10) so after fucking with that for a while decided it wasnt worth it and started afterburner and hwinfo and miner. got 570 running at 27.9, 580 at 29.7, and 380 at 20.1 again. for now its staying as is

Recently I purchased Nvidia 1060 6gb cards. I installed the latest 382.53 drivers and I'm using Windows 10 64-bit. I'm getting about 2.5mh on a card at stock clocks and while mining the system stutters and it's almost unusable. Any idea on what can be causing this?